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1,2-二硫代烯基(1)和1,2-二硫代苯基(Ⅱ)类型的金属络合物的研究,已有很多报道。但Ⅰ和Ⅱ与Zn的络合物的晶体结构至今未见报道。Gray等人发现在[N(C_4H_8)_4]_2[M′(MNT)_2]络合物的X射线粉末图中,Co,Pt,Ni络合物的衍射花样完全相同,但Zn络合物的确有明显的不同。Billig等人在[N(C_2H_5)_4]_2[M″(MNT)_2](M″=Cu,Ni,Zn)络合物的X射线粉末花样中也观察到同样的现象。他们认为Zn络合物为四面体的构型,但未测定其结构。近来,Lindqvist又推出一种1,2-二硫代(3,5-二硫杂-7-硫酮)戊烯基(Ⅲ)新的配位体。为了解Cu,Zn与Ⅲ形成络合物的特征,本文测定了标题络合物的晶体结构。
Studies on the metal complexes of 1,2-dithioalkenyl (1) and 1,2-dithiophenyl (II) types have been reported. However, the crystal structure of complexes of Ⅰ and Ⅱ with Zn has not been reported so far. Gray et al. Found that the diffraction patterns of the Co, Pt and Ni complexes were identical in the X-ray powder pattern of the [N (C_4H_8) _4] _2 [M ’(MNT) _2] There is a clear difference. Billig et al. Also observed the same phenomenon in X-ray powder patterns of [N (C_2H_5) _4] _2 [M “(MNT) _2] (M” = Cu, Ni, Zn) complexes. They consider the Zn complex to be a tetrahedral configuration, but its structure has not been determined. Recently, Lindqvist has introduced a new ligand of 1,2-dithiocarban (3,5-dithia-7-thione) pentenyl (III). In order to understand the characteristics of complexes of Cu and Zn with Ⅲ, the crystal structure of the title complex was determined.